JPH066216Y2 - 内燃機関におけるアルコールセンサ故障診断装置 - Google Patents
内燃機関におけるアルコールセンサ故障診断装置Info
- Publication number
- JPH066216Y2 JPH066216Y2 JP13230188U JP13230188U JPH066216Y2 JP H066216 Y2 JPH066216 Y2 JP H066216Y2 JP 13230188 U JP13230188 U JP 13230188U JP 13230188 U JP13230188 U JP 13230188U JP H066216 Y2 JPH066216 Y2 JP H066216Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel ratio
- fuel
- alcohol
- feedback correction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims description 62
- 238000003745 diagnosis Methods 0.000 title claims description 13
- 238000002485 combustion reaction Methods 0.000 title claims description 10
- 239000000446 fuel Substances 0.000 claims description 68
- 238000013459 approach Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13230188U JPH066216Y2 (ja) | 1988-10-12 | 1988-10-12 | 内燃機関におけるアルコールセンサ故障診断装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13230188U JPH066216Y2 (ja) | 1988-10-12 | 1988-10-12 | 内燃機関におけるアルコールセンサ故障診断装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0252941U JPH0252941U (en]) | 1990-04-17 |
| JPH066216Y2 true JPH066216Y2 (ja) | 1994-02-16 |
Family
ID=31389136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13230188U Expired - Lifetime JPH066216Y2 (ja) | 1988-10-12 | 1988-10-12 | 内燃機関におけるアルコールセンサ故障診断装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066216Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8683853B2 (en) | 2010-02-19 | 2014-04-01 | Toyota Jidosha Kabushiki Kaisha | Apparatus for detecting abnormality for fuel property detecting apparatus |
-
1988
- 1988-10-12 JP JP13230188U patent/JPH066216Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0252941U (en]) | 1990-04-17 |
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